Flail chest triggers when at least three ribs are broken in two or more places.

Flail chest is usually sparked by a very serious accident, such as a motor vehicle crash.

This article looks at the symptoms and causes of flail chest.

Causes of paradoxical breathing

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It also explains how the condition is diagnosed and treated.

What Does a Flail Chest Sound Like?

Rarely, flail chest is due to weak bones or bone disease.

From there, one or more chestX-raysmay be done to fully examine the chest area.

Medical professionals will monitor for changes in breathing that could be a sign of respiratory failure from flail chest.

What to Do

Flail chest is a medical emergency.

Be sure that whatever caused the injury is no longer a threat to themor you.

If you cannot call 911, get the injured person to emergency medical help as soon as possible.

Stabilize the Flail Chest

Use a pillow to put pressure on the flail segment.

Stabilizing the area will reduce the chances of damage to the heart, lungs, and surrounding tissues.

If a pillow is not available, almost anything soft will do.

Roll up a jacket or a blanket.

make a run at remain as calm as possible and provide assurance that help is on the way.

This condition is considered a medical emergency.

There will also be severe pain and possibly difficulty breathing.

If you or someone you are with may have flail chest, call 911 immediately.

Depending on the the injured person’s condition, emergency surgery may be necessary.

University of Rochester Medical Center.Flail chest.

2016;6(1):3. doi:10.4103/ijsr.int_j_stud_res_8_16

Osmosis.Flail chest.

  1. doi:10.1016/b978-1-4557-3383-5.00098-1

Yeh DD, Lee J.Trauma and Blast Injuries.Murray and Nadels Textbook of Respiratory Medicine.

2017;43(2):163168. doi:10.1007/s00068-016-0721-2

Balas MC, Casey CM, Happ MB.

Comprehensive assessment and management of the critically ill. New York (NY): Springer Publishing Company.

Henry, Mark C., and Edward R. Stapleton.EMT Prehospital Care.

Mosby/Jems

Perera TB, Daley BJ.Flail Chest.

In: StatPearls [Internet].

Treasure Island (FL): StatPearls Publishing.

Pettiford BL, Luketich JD, Landreneau RJ.The management of flail chest.Thorac Surg Clin.

2007;17(1):25-33. doi:10.1016/j.thorsurg.2007.02.005